About: Speech Enhancement using Cepstral Vocoder

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An Entity of Type : http://linked.opendata.cz/ontology/domain/vavai/Vysledek, within Data Space : linked.opendata.cz associated with source document(s)

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rdf:type	skos:Concept http://linked.opendata.cz/ontology/domain/vavai/Vysledek
Description	In this paper the cepstral vocoder is utilized in speech enhancement task. In this application in the analysis step first an algorithm for suppression of noise is used and then the estimation of the cepstral model follows, which leads to more reliable speech parameters. The speech is then synthesized by the cepstral vocoder, which works in the source filter mode. The output speech is compared with speech enhanced by standard algorithm like spectral subtraction and Log Spectral Amplitude (LSA) estimator developed by Ephraim and Malah. In this paper the cepstral vocoder is utilized in speech enhancement task. In this application in the analysis step first an algorithm for suppression of noise is used and then the estimation of the cepstral model follows, which leads to more reliable speech parameters. The speech is then synthesized by the cepstral vocoder, which works in the source filter mode. The output speech is compared with speech enhanced by standard algorithm like spectral subtraction and Log Spectral Amplitude (LSA) estimator developed by Ephraim and Malah. (en) In this paper the cepstral vocoder is utilized in speech enhancement task. In this application in the analysis step first an algorithm for suppression of noise is used and then the estimation of the cepstral model follows, which leads to more reliable speech parameters. The speech is then synthesized by the cepstral vocoder, which works in the source filter mode. The output speech is compared with speech enhanced by standard algorithm like spectral subtraction and Log Spectral Amplitude (LSA) estimator developed by Ephraim and Malah. (cs)
Title	Speech Enhancement using Cepstral Vocoder Speech Enhancement using Cepstral Vocoder (en) Speech Enhancement using Cepstral Vocoder (cs)
skos:prefLabel	Speech Enhancement using Cepstral Vocoder Speech Enhancement using Cepstral Vocoder (en) Speech Enhancement using Cepstral Vocoder (cs)
skos:notation	RIV/00216305:26220/07:PU70228!RIV08-GA0-26220___
http://linked.open.../vavai/riv/strany	110-114
http://linked.open...avai/riv/aktivita	P
http://linked.open...avai/riv/aktivity	P(1ET301710509), P(GA102/07/1303)
http://linked.open...vai/riv/dodaniDat	2008
http://linked.open...aciTvurceVysledku	Vondra, Martin
http://linked.open.../riv/druhVysledku	D - Článek ve sborníku
http://linked.open...iv/duvernostUdaju	S - Úplné a pravdivé údaje nepodléhající ochraně podle zvláštních právních předpisů
http://linked.open...titaPredkladatele	Vysoké učení technické v Brně / Fakulta elektrotechniky a komunikačních technologií
http://linked.open...dnocenehoVysledku	451582
http://linked.open...ai/riv/idVysledku	RIV/00216305:26220/07:PU70228
http://linked.open...riv/jazykVysledku	cze - čeština
http://linked.open.../riv/klicovaSlova	Speech Enhancement, Cepstral Vocoder (en)
http://linked.open.../riv/klicoveSlovo	Cepstral Vocoder Speech Enhancement
http://linked.open...ontrolniKodProRIV	[785B2FC07E60]
http://linked.open...v/mistoKonaniAkce	Praha
http://linked.open...i/riv/mistoVydani	Praha
http://linked.open...i/riv/nazevZdroje	17th Czech-German Workshop Speech Processing
http://linked.open...in/vavai/riv/obor	JA
http://linked.open...ichTvurcuVysledku	1 (xsd:int)
http://linked.open...cetTvurcuVysledku	1 (xsd:int)
http://linked.open...vavai/riv/projekt	Sophisticated noise and defect suppression devices in speech communication and transmission for new generation mobile and cable networks Non-linear methods of speech enhancement
http://linked.open...UplatneniVysledku	2007
http://linked.open...iv/tvurceVysledku	Vondra, Martin
http://linked.open...vavai/riv/typAkce	EUR - Evropská
http://linked.open.../riv/zahajeniAkce	2007-09-19 (xsd:date)
number of pages	5 (xsd:int)
http://purl.org/ne...btex#hasPublisher	Ústav fotoniky a elektroniky AV ČR
https://schema.org/isbn	978-80-86269-00-9
http://localhost/t...ganizacniJednotka	26220
is http://linked.open...avai/riv/vysledek of	Speech Enhancement using Cepstral Vocoder Speech Enhancement using Cepstral Vocoder Speech Enhancement using Cepstral Vocoder

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